Scented sink drain trap stem



FIG. 1 is a perspective view of a new design for a scented sink drain trap stem;

FIG. 2 is a front elevational view thereof, the rear elevational view being the same as FIG. 2;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being the same as FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines showing portions of the scented sink drain trap stem are included for the purpose of illustrating the environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a scented sink drain trap stem, as shown and described. 